Edit extended Family Trees

I think that adding family ties such as Relation and/or Ancestor/Descendant should be added as well—for Distant Relatives. As well as Placeholders that can be added later on if wanted.

I cannot stress enough that this should be added at a Manage World level, and that this should be achievable without mods such as MCCC.

If relationships and family ties was editable at a Manage World level, any game breaking update (for family trees) could be manually fixed by the player if need be. It can be set up in a similar way as shuffling households around, and a Family Tree tab to see/view all household family trees, and to be able to edit there.

I'd also love if Dynasties were extended/updated to more members or creation, it could be also edited at a Manage World level too, so you don't have to set up Dynasties in live mode.

edit: it would also be helpful if you can start a Game by editing town/manage worlds, and NOT have to create a family/move in first/before trying to retroactivity undo/delete to get it blank without progress. Especially, if you want to have a master world template (just even to do townie and build makeovers, and adding gallery Sims) before you even start adding your own Sims/households.